Product Review

Jigsaw Health L-Theanine


Jigsaw Health L-Theanine



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L-Theanine (by Jigsaw Health) uses a pure cut of its titular ingredient to help promote mental clarity by alleviating the symptoms of hormonal imbalance, caffeine, and stress. Read on to discover more about this product to see if it could work for you.


  • Suntheanine
  • Silica
  • Magnesium stearate
  • Cellulose


Take a capsule after every meal (max: 3x day) whenever you feel it necessary. Do consult your doctor before you begin taking it, however.


A bottle is $19.97, but you can also purchase a three-bottle package where each bottle is reduced to $16.99.

Possible Side Effects

Because this supplement is derived from the fermentation of tea, you should always be cautious of how much you are taking: too much tea is like having too much alcohol. As such, it is unwise to take this product if you stay away from alcohol. Pregnant and nursing women, children younger than 6, and those who have a pre-existing health condition or are being treated for one should consult a health professional before taking this supplement.


There is a 90-day customer satisfaction guarantee available with this product that offers a full refund on all unwanted items.


This is mostly a good supplement made by a trustworthy source. As it contains only one ingredient, it is fairly easy to decide whether or not it will affect you in any way. However, do bear in mind that the FDA have not approve this product, nor has the product been clinically tested.

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